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Your search keyword '"Skopintsev, D"' showing total 2 results
Start Over Author "Skopintsev, D" Topic spectrometers
2 results on '"Skopintsev, D"'

1. Diamond Neutral Particle Spectrometer for Fusion Reactor ITER.

Author

Krasilnikov, V., Amosov, V., Kaschuck, Yu., and Skopintsev, D.

Subjects
NEUTRAL particle analyzers, SPECTROMETERS, CHARGE exchange reactions, DATA acquisition systems, DEUTERIUM, TRITIUM, BREAKDOWN voltage
Abstract

A compact diamond neutral particle spectrometer with digital signal processing has been developed for fast charge-exchange atoms and neutrons measurements at ITER fusion reactor conditions. This spectrometer will play supplementary role for Neutral Particle Analyzer providing 10 ms time and 30 keV energy resolutions for fast particle spectra in non-tritium ITER phase. These data will also be implemented for independent studies of fast ions distribution function evolution in various plasma scenarios with the formation of a single fraction of high-energy ions. In tritium ITER phase the DNPS will measure 14 MeV neutrons spectra. The spectrometer with digital signal processing can operate at peak counting rates reaching a value of 106 cps. Diamond neutral particle spectrometer is applicable to future fusion reactors due to its high radiation hardness, fast response and high energy resolution. [ABSTRACT FROM AUTHOR]

Published
2014
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2. A diamond-detector-based fast-particle spectrometer with digital signal processing.

Author

Krasilnikov, V., Skopintsev, D., Amosov, V., Kashchuk, Yu., and Krasilnikov, A.

Subjects
*SPECTROMETERS, *DIGITAL signal processing, *TOKAMAKS, *PARTICLES (Nuclear physics), *DIAMONDS
Abstract

A spectrometer with digital signal processing is intended to make measurements at counting rates that are at least an order of magnitude higher than the limiting counting rate of an analog spectrometer. The tests have shown that the spectrometer operating in the maximum count rate mode compares well with the traditional analog spectrometer in such important characteristics as energy resolution, linearity, and noise immunity. The pilot version of the designed digital spectrometer was successfully used on the JET tokamak for recording energy distributions of fast charge exchange atoms with energies above 40 keV. [ABSTRACT FROM AUTHOR]

Published
2008
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